HRID966463
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
产物
AUXILIARIES
试剂、催化剂与溶剂
CONDITIONS
反应条件
- 温度
- 25 °C
PROCEDURE
实验过程
To a solution of 9 (213 mg, 0.36 mmol) and methyl 3-(pyrrolo[4,5-e]indolin-7-ylcarbonyl)pyrrolo[4,5-e]indoline-7-carboxylate (which had been prepared by TFA deprotection of 182 mg of the corresponding t-Boc precursor, Boger et al., supra) in 50 ml of anhydrous DMF was added EDC (200 mg). The reaction was stirred for 20 h 25° C. The resultant precipitate was collected by filtration, then washed with MeOH and ether. Drying under vacuum afforded 313 mg (90%) of the desired product as an off-white solid.
WORKUP
后处理
- filtrationThe resultant precipitate was collected by filtration
- washwashed with MeOH and ether
- customDrying under vacuum